`gsettings set org.gnome.desktop.interface scaling-factor 1`
has resolved my issue with Terminal windows on my Dell XPS13 set to 1920x1080 when the native LCD is capable of 3200x1800. I now have 100% scaling in the Display control panel thingie and my Terminal windows don't resize on their own after closing the lid and reopening.
I can confirm for Ubuntu 19.10 doing
`gsettings set org.gnome. desktop. interface scaling-factor 1`
has resolved my issue with Terminal windows on my Dell XPS13 set to 1920x1080 when the native LCD is capable of 3200x1800. I now have 100% scaling in the Display control panel thingie and my Terminal windows don't resize on their own after closing the lid and reopening.
Thanks for the tip.